<template>
  <div id="app">
      
    <jia >  </jia>
    <hr>
    <jian >  </jian>
    



  </div>
</template>

<script>

  import jia from "./components/add.vue";
  import jian from "./components/sub.vue";


export default {
    components:{
      jia,jian
    }
}

</script>


<style>




</style>
